A:AnswerNo, the maximum pressure your pipes see is when the faucet is closed and the full street pressure is acting on your pipes. When water stats flowing out of the faucet the water pressure decreases due to pipe friction acting on the flowing water.
A:AnswerIt should. It comes with most adapters and washers. I had Tom thumb cache size and it didn't work so I had to buy an adapter & it works fine now.